Graph the pair of parametric equations by hand, using values of t in [-2,2]. Make a table of t-, x-, and y-values, using t = -2, -1, 0, 1, and 2. Then plot the points and join them with a line or smooth curve for all values of t in [-2,2]. Do not use a calculator.x = t + 1, y = t2 + 2
What will be an ideal response?
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Mathematics
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Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated calculation.Calculate 2a34a31 - a12 for the matrix A = 
.
A. There is no element a34. B. -9 C. -12 D. -6
Mathematics
Simplify.5
+ 8
- 9
A. -3
- 9
B. 13
- 9
C. 4
D. 22
Mathematics
Solve.97% of students at a small college lived at home while attending classes. Write this percent as a decimal.
A. 9.7 B. 0.097 C. 0.97 D. 97.0
Mathematics